我正在尝试从与源代码位于同一文件夹中的计算机中读取文件,当我运行代码时说:文件不存在你能帮帮我吗?
import java.io.*;
import java.util.*;
public class Lotto1 {
static String[][] arr;
static String name, number;
public static void main(String[] args) throws IOException {
File f = new File("D:\\Filipe\\Project Final\\src\\database_lotto.txt.txt");
Scanner s;
try {
s = new Scanner(f);
BufferedReader reader = new BufferedReader(new FileReader(f));
int lines = 0;
while(reader.readLine() != null) {
lines++;
}
reader.close();
arr = new String[lines][3];
int count = 0;
//while theres still another line
while(s.hasNextLine()) {
arr[count][0] = s.next() + "" + s.next();
arr[count][1] = s.next();
arr[count][2] = s.next();
count++;
}
} catch(FileNotFoundException ex) {
System.out.println("File does not exist");
}